Suggested Application Download

ABSTRACT

Example techniques involve suggesting an application of a streaming audio service via an application of a media playback system. An example implementation involves a mobile device displaying, via a control application of a media playback system, a library control comprising indicators representing respective media items of a particular streaming audio service. The mobile device receives, via the library control, input data indicating a selection of an indicator representing a particular media item. The mobile device sends instructions to cause a playback device to play back the particular media item. While the playback device is playing back the particular media item, the mobile device displays, via the control application, a control representing an application of the particular streaming audio service. The mobile device receives input data indicating a selection of the control representing the application of the particular streaming audio service and causes the mobile device to download the application.

CROSS REFERENCE TO RELATED APPLICATIONS

This application claims priority under 35 U.S.C. § 120 to, and is acontinuation of, U.S. Non-Provisional Pat. App. No. 17/306,378, filed onMay 3, 2021, entitled “Suggested Application Download,” which isincorporated herein by reference in its entirety.

U.S. Non-Provisional Pat. App. No. 17/306,378 claims priority under 35U.S.C. § 120 to, and is a continuation of, U.S. Non-Provisional Pat.App. No. 16/205,810, filed on Nov. 30, 2018, entitled “SuggestedApplication Download,” and issued as U.S. Pat. No. 10,997,234 on May 4,2021, which is incorporated herein by reference in its entirety.

U.S. Non-Provisional Pat. App. No. 16/205,810 claims priority under 35U.S.C. § 120 to, and is a continuation of, U.S. Non-Provisional Pat.App. No. 14/853,350, filed on Sep. 14, 2015, entitled “SuggestedApplication Download,” and issued as U.S. Pat. No. 10,152,536 on Dec.11, 2018, which is incorporated herein by reference in its entirety.

U.S. Non-Provisional Pat. App. No. 14/853,350 claims priority under 35U.S.C. § 120 to, and is a continuation of, U.S. Non-Provisional Pat.App. No. 14/318,075, filed on Jun. 27, 2014, entitled “ApplicationLaunch,” and issued as U.S. Pat. No. 9,535,986 on Jan. 3, 2017, which isincorporated herein by reference in its entirety.

FIELD OF THE DISCLOSURE

The disclosure is related to consumer goods and, more particularly, tomethods, systems, products, features, services, and other elementsdirected to media playback or some aspect thereof.

BACKGROUND

Options for accessing and listening to digital audio in an out-loudsetting were limited until in 2003, when SONOS, Inc. filed for one ofits first patent applications, entitled “Method for Synchronizing AudioPlayback between Multiple Networked Devices,” and began offering a mediaplayback system for sale in 2005. The Sonos Wireless HiFi System enablespeople to experience music from many sources via one or more networkedplayback devices. Through a software control application installed on asmartphone, tablet, or computer, one can play what he or she wants inany room that has a networked playback device. Additionally, using thecontroller, for example, different songs can be streamed to each roomwith a playback device, rooms can be grouped together for synchronousplayback, or the same song can be heard in all rooms synchronously.

Given the ever growing interest in digital media, there continues to bea need to develop consumer-accessible technologies to further enhancethe listening experience.

BRIEF DESCRIPTION OF THE DRAWINGS

Features, aspects, and advantages of the presently disclosed technologymay be better understood with regard to the following description,appended claims, and accompanying drawings where:

FIG. 1 shows an example media playback system configuration in whichcertain embodiments may be practiced;

FIG. 2 shows a functional block diagram of an example playback device;

FIG. 3 shows a functional block diagram of an example control device;

FIG. 4 shows an example controller interface;

FIG. 5 shows an example flow diagram for launching an application formedia playback system control;

FIGS. 6A, 6B, and 6C show example interfaces in which aspects of certainembodiments may be practiced;

FIGS. 7A and 7B show further example interfaces in which aspects ofcertain embodiments may be practiced;

FIG. 8 shows an example flow diagram for suggesting a streaming audioservice; and

FIG. 9 shows an example interface in which aspects of certainembodiments may be practiced.

The drawings are for the purpose of illustrating example embodiments,but it is understood that the inventions are not limited to thearrangements and instrumentality shown in the drawings.

DETAILED DESCRIPTION I. Overview

Some examples described herein may involve using a first application tolaunch a second application. In one particular example, a firstapplication may include controls (e.g., transport controls) forcontrolling a media playback system, among other features. In somecases, the first application may also provide an interface that includescontrols to access various streaming audio services, each of which mayprovide streaming audio (e.g., streaming audio tracks) to the mediaplayback system. For example, the interface may include one or morecontrols for selecting a streaming audio service. After detecting aselection of a third-party streaming audio service, the interface maydisplay audio tracks of the selected third-party streaming audioservice, such that they may be selected for addition to a playback queueof the media playback system. The media playback system may ultimatelystream the audio tracks in the playback queue from the streaming audioservice to playback the audio tracks.

In some cases, an application other than the first application (i.e., asecond application) may be capable of controlling the media playbacksystem. Such an application may be one of several different secondapplications that are capable of controlling the media playback system,perhaps in different ways. For instance, a second application mayinclude controls for selecting audio tracks of the streaming audioservice to add to a playback queue of the media playback system. Thesecond application may also include transport controls for controllingthe media playback system, among other features. Such a secondapplication may provide access to the streaming audio service that isdifferent (e.g., customized to the service, or otherwise different) tothe streaming audio service than the access provided by the firstapplication. Further, the controls in the second application may allowuse of a familiar interface to access the streaming audio service viathe second application, while at the same time enabling playback ofstreaming audio on the media playback system.

A second application may affect playback of the media playback system invarious ways. For instance, affecting playback of the media playbacksystem may involve adjusting the equalization of media items played backby the media playback system. Then, in operation, the first applicationmay provide transport controls for controlling playback of the mediaplayback system and/or controls for selecting audio tracks for playbackon the media playback, while the second application affects playback ofthe media playback system. Alternatively, the second application mayprovide transport controls and affect playback of the media playbacksystem.

The first application on a computing device may facilitate access tovarious second applications. In one example, the computing device mayinclude a graphical display. On the graphical display, the computingdevice may display an interface of the first application. On theinterface, the first application may display indications of one or moresecond applications, such as in a list of available second applicationsto facilitate selection of one second application. The computing devicemay then detect a selection of a particular second application. Based onthe detection, the computing device may execute the selected secondapplication. In executing the selected second application, the computingdevice may cause display of an interface of the selected secondapplication on the graphical display. The computing device may alsocause display of a control for controlling the media playback systemwithin the interface of the selected second application. In this way,the computing system may facilitate control of the media playback systemby the third-party application.

In some cases, the computing system may suggest certain applications(e.g., one or more second applications) or services associated withthose applications. To do so, the computing system may track selectionsof streaming audio services. For instance, the computing system maytrack selections of second applications associated with respectivestreaming audio services. Based on these tracked selections, thecomputing system may determine one or more suggested streaming audioservices that are similar to the selected streaming audio services. Thecomputing system may then display an indication of the suggestedstreaming audio service. For instance, the computing system may displayan indication of a second application that provides access to thesuggested streaming audio service. Then, for example, the computingsystem may receive a selection of the second application and thencontrol one or more aspects of the media playback system by way of thesecond application.

As indicated above, the present application involves first applicationsand second applications. In one aspect, a method is provided. The methodinvolves displaying, on the graphical display, an interface of a firstapplication, where the interface of the first application includes (i)an indication of one or more second applications and (ii) at least onefirst control for controlling playback on a media playback system, wherethe media playback system includes at least one playback device. Themethod also involves detecting a selection of one of the one or moresecond applications. Based on detecting the selection of one of the oneor more second applications, the method further involves: installing theselected second application on the computing device, and afterinstalling the selected second application, executing the selectedsecond application, where execution of the selected second applicationinvolves: displaying, on the graphical display of the computing device,an interface of the selected second application, where the interface ofthe selected second application includes at least one second control forcontrolling playback on the media playback system.

In another aspect, a device is provided. The device includes a networkinterface, a graphical display, a processor, a data storage; and aprogram logic stored in the data storage and executable by the processorto perform functions. The functions include displaying, on the graphicaldisplay, an interface of a first application, where the interface of thefirst application includes (i) an indication of one or more secondapplications and (ii) at least one first control for controllingplayback on a media playback system, where the media playback systemincludes at least one playback device. The functions also includedetecting a selection of one of the one or more second applications.Based on detecting the selection of one of the one or more secondapplications, the function further include: installing the selectedsecond application on the computing device; and after installing theselected second application, executing the selected second application,where execution of the selected second application involves: displaying,on the graphical display of the computing device, an interface of theselected second application, where the interface of the selected secondapplication includes at least one second control for controllingplayback on the media playback system.

In yet another aspect, a non-transitory computer readable memory isprovided. The non-transitory computer readable memory has stored thereoninstructions executable by a computing device to cause the computingdevice to perform functions. The functions include displaying, on thegraphical display, an interface of a first application, where theinterface of the first application includes (i) an indication of one ormore second applications and (ii) at least one first control forcontrolling playback on a media playback system, where the mediaplayback system includes at least one playback device. The functionsalso include detecting a selection of one of the one or more secondapplications. Based on detecting the selection of one of the one or moresecond applications, the function further include: installing theselected second application on the computing device; and afterinstalling the selected second application, executing the selectedsecond application, where execution of the selected second applicationinvolves: displaying, on the graphical display of the computing device,an interface of the selected second application, where the interface ofthe selected second application includes at least one second control forcontrolling playback on the media playback system.

In an aspect, a second method is provided. The second method involvesdisplaying, on a graphical display of a computing device, an interfaceof a first application, where the interface of the first applicationincludes (i) an indication of one or more second applications and (ii)at least one first control for controlling playback on a media playbacksystem, where the media playback system includes at least one playbackdevice. The method also involves detecting, by the computing device, aselection of one of the one or more second applications. Based ondetecting the selection of one of the one or more second applications,the method further involves executing, by the computing device, theselected second application, where execution of the selected secondapplication involves modifying playback of media by the media playbacksystem according to a playback-setting of the selected secondapplication.

In another aspect, a second device is provided. The second deviceincludes a network interface, a graphical display, a processor, a datastorage, and a program logic stored in the data storage and executableby the processor to perform functions, the functions include displaying,on a graphical display of a computing device, an interface of a firstapplication, where the interface of the first application includes (i)an indication of one or more second applications and (ii) at least onefirst control for controlling playback on a media playback system, wherethe media playback system includes at least one playback device. Thefunctions also include detecting, by the computing device, a selectionof one of the one or more second applications. Based on detecting theselection of one of the one or more second applications, the functionsalso include executing, by the computing device, the selected secondapplication, where execution of the selected second application involvesmodifying playback of media by the media playback system according to aplayback-setting of the selected second application.

In yet another aspect, a second non-transitory computer readable memoryis provided. The non-transitory computer readable memory has storedthereon instructions executable by a computing device to cause thecomputing device to perform functions. The functions include displaying,on a graphical display of a computing device, an interface of a firstapplication, where the interface of the first application includes (i)an indication of one or more second applications and (ii) at least onefirst control for controlling playback on a media playback system, wherethe media playback system includes at least one playback device. Thefunctions also include detecting, by the computing device, a selectionof one of the one or more second applications. Based on detecting theselection of one of the one or more second applications, the functionsalso include executing, by the computing device, the selected secondapplication, where execution of the selected second application involvesmodifying playback of media by the media playback system according to aplayback-setting of the selected second application.

In an aspect, a third method is provided. The third method involvesdetecting, within an interface of a first application, at least onerespective selection of one or more streaming audio services, where theinterface includes controls for controlling playback on a media playbacksystem, and where the media playback system includes at least oneplayback device. Based on the at least one respective selection of theone or more streaming audio services, the method also involvesidentifying a streaming-audio-service characteristic; based on theidentified streaming-audio-service characteristic. The method furtherinvolves determining a suggested streaming audio service, anddisplaying, on the interface, an indication of the determined suggestedstreaming audio service.

In another aspect, a third device is provided. The third device includesa network interface, a graphical display, a processor, a data storage,and a program logic stored in the data storage and executable by theprocessor to perform functions. The functions include detecting, withinan interface of a first application, at least one respective selectionof one or more streaming audio services, where the interface includescontrols for controlling playback on a media playback system, and wherethe media playback system includes at least one playback device. Basedon the at least one respective selection of the one or more streamingaudio services, the functions also include identifying astreaming-audio-service characteristic; based on the identifiedstreaming-audio-service characteristic. The functions further includedetermining a suggested streaming audio service, and displaying, on theinterface, an indication of the determined suggested streaming audioservice.

In yet another aspect, a third non-transitory computer readable memoryis provided. The non-transitory computer readable memory has storedthereon instructions executable by a computing device to cause thecomputing device to perform functions. The functions include detecting,within an interface of a first application, at least one respectiveselection of one or more streaming audio services, where the interfaceincludes controls for controlling playback on a media playback system,and where the media playback system includes at least one playbackdevice. Based on the at least one respective selection of the one ormore streaming audio services, the functions also include identifying astreaming-audio-service characteristic; based on the identifiedstreaming-audio-service characteristic. The functions further includedetermining a suggested streaming audio service, and displaying, on theinterface, an indication of the determined suggested streaming audioservice.

It will be understood by one of ordinary skill in the art that thisdisclosure includes numerous other embodiments.

II. Example Operating Environment

FIG. 1 shows an example configuration of a media playback system 100 inwhich one or more embodiments disclosed herein may be practiced orimplemented. The media playback system 100 as shown is associated withan example home environment having several rooms and spaces, such as forexample, a master bedroom, an office, a dining room, and a living room.As shown in the example of FIG. 1 , the media playback system 100includes playback devices 102-124, control devices 126 and 128, and awired or wireless network router 130.

Further discussions relating to the different components of the examplemedia playback system 100 and how the different components may interactto provide a user with a media experience may be found in the followingsections. While discussions herein may generally refer to the examplemedia playback system 100, technologies described herein are not limitedto applications within, among other things, the home environment asshown in FIG. 1 . For instance, the technologies described herein may beuseful in environments where multi-zone audio may be desired, such as,for example, a commercial setting like a restaurant, mall or airport, avehicle like a sports utility vehicle (SUV), bus or car, a ship or boat,an airplane, and so on.

A. Example Playback Devices

FIG. 2 shows a functional block diagram of an example playback device200 that may be configured to be one or more of the playback devices102-124 of the media playback system 100 of FIG. 1 . The playback device200 may include a processor 202, software components 204, memory 206,audio processing components 208, audio amplifier(s) 210, speaker(s) 212,and a network interface 214 including wireless interface(s) 216 andwired interface(s) 218. In one case, the playback device 200 may notinclude the speaker(s) 212, but rather a speaker interface forconnecting the playback device 200 to external speakers. In anothercase, the playback device 200 may include neither the speaker(s) 212 northe audio amplifier(s) 210, but rather an audio interface for connectingthe playback device 200 to an external audio amplifier or audio-visualreceiver.

In one example, the processor 202 may be a clock-driven computingcomponent configured to process input data according to instructionsstored in the memory 206. The memory 206 may be a tangiblecomputer-readable medium configured to store instructions executable bythe processor 202. For instance, the memory 206 may be data storage thatcan be loaded with one or more of the software components 204 executableby the processor 202 to achieve certain functions. In one example, thefunctions may involve the playback device 200 retrieving audio data froman audio source or another playback device. In another example, thefunctions may involve the playback device 200 sending audio data toanother device or playback device on a network. In yet another example,the functions may involve pairing of the playback device 200 with one ormore playback devices to create a multi-channel audio environment.

Certain functions may involve the playback device 200 synchronizingplayback of audio content with one or more other playback devices.During synchronous playback, a listener will preferably not be able toperceive time-delay differences between playback of the audio content bythe playback device 200 and the one or more other playback devices. U.S.Pat. No. 8,234,395 entitled, “System and method for synchronizingoperations among a plurality of independently clocked digital dataprocessing devices,” which is hereby incorporated by reference, providesin more detail some examples for audio playback synchronization amongplayback devices.

The memory 206 may further be configured to store data associated withthe playback device 200, such as one or more zones and/or zone groupsthe playback device 200 is a part of, audio sources accessible by theplayback device 200, or a playback queue that the playback device 200(or some other playback device) may be associated with. The data may bestored as one or more state variables that are periodically updated andused to describe the state of the playback device 200. The memory 206may also include the data associated with the state of the other devicesof the media system, and shared from time to time among the devices sothat one or more of the devices have the most recent data associatedwith the system. Other embodiments are also possible.

The audio processing components 208 may include one or moredigital-to-analog converters (DAC), an audio preprocessing component, anaudio enhancement component or a digital signal processor (DSP), and soon. In one embodiment, one or more of the audio processing components208 may be a subcomponent of the processor 202. In one example, audiocontent may be processed and/or intentionally altered by the audioprocessing components 208 to produce audio signals. The produced audiosignals may then be provided to the audio amplifier(s) 210 foramplification and playback through speaker(s) 212. Particularly, theaudio amplifier(s) 210 may include devices configured to amplify audiosignals to a level for driving one or more of the speakers 212. Thespeaker(s) 212 may include an individual transducer (e.g., a “driver”)or a complete speaker system involving an enclosure with one or moredrivers. A particular driver of the speaker(s) 212 may include, forexample, a subwoofer (e.g., for low frequencies), a mid-range driver(e.g., for middle frequencies), and/or a tweeter (e.g., for highfrequencies). In some cases, each transducer in the one or more speakers212 may be driven by an individual corresponding audio amplifier of theaudio amplifier(s) 210. In addition to producing analog signals forplayback by the playback device 200, the audio processing components 208may be configured to process audio content to be sent to one or moreother playback devices for playback.

Audio content to be processed and/or played back by the playback device200 may be received from an external source, such as via an audioline-in input connection (e.g., an auto-detecting 3.5 mm audio line-inconnection) or the network interface 214.

The network interface 214 may be configured to facilitate a data flowbetween the playback device 200 and one or more other devices on a datanetwork. As such, the playback device 200 may be configured to receiveaudio content over the data network from one or more other playbackdevices in communication with the playback device 200, network deviceswithin a local area network, or audio content sources over a wide areanetwork such as the Internet. In one example, the audio content andother signals transmitted and received by the playback device 200 may betransmitted in the form of digital packet data containing an InternetProtocol (IP)-based source address and IP-based destination addresses.In such a case, the network interface 214 may be configured to parse thedigital packet data such that the data destined for the playback device200 is properly received and processed by the playback device 200.

As shown, the network interface 214 may include wireless interface(s)216 and wired interface(s) 218. The wireless interface(s) 216 mayprovide network interface functions for the playback device 200 towirelessly communicate with other devices (e.g., other playbackdevice(s), speaker(s), receiver(s), network device(s), control device(s)within a data network the playback device 200 is associated with) inaccordance with a communication protocol (e.g., any wireless standardincluding IEEE 802.11a, 802.11b, 802.11g, 802.11n, 802.11ac, 802.15, 4Gmobile communication standard, and so on). The wired interface(s) 218may provide network interface functions for the playback device 200 tocommunicate over a wired connection with other devices in accordancewith a communication protocol (e.g., IEEE 802.3). While the networkinterface 214 shown in FIG. 2 includes both wireless interface(s) 216and wired interface(s) 218, the network interface 214 may in someembodiments include only wireless interface(s) or only wiredinterface(s).

In one example, the playback device 200 and one other playback devicemay be paired to play two separate audio components of audio content.For instance, playback device 200 may be configured to play a leftchannel audio component, while the other playback device may beconfigured to play a right channel audio component, thereby producing orenhancing a stereo effect of the audio content. The paired playbackdevices (also referred to as “bonded playback devices”) may further playaudio content in synchrony with other playback devices.

In another example, the playback device 200 may be sonicallyconsolidated with one or more other playback devices to form a single,consolidated playback device. A consolidated playback device may beconfigured to process and reproduce sound differently than anunconsolidated playback device or playback devices that are paired,because a consolidated playback device may have additional speakerdrivers through which audio content may be rendered. For instance, ifthe playback device 200 is a playback device designed to render lowfrequency range audio content (i.e. a subwoofer), the playback device200 may be consolidated with a playback device designed to render fullfrequency range audio content. In such a case, the full frequency rangeplayback device, when consolidated with the low frequency playbackdevice 200, may be configured to render only the mid and high frequencycomponents of audio content, while the low frequency range playbackdevice 200 renders the low frequency component of the audio content. Theconsolidated playback device may further be paired with a singleplayback device or yet another consolidated playback device.

By way of illustration, SONOS, Inc. presently offers (or has offered)for sale certain playback devices including a “PLAY:1,” “PLAY:3,”“PLAY:5,” “PLAYBAR,” “CONNECT:AMP,” “CONNECT,” and “SUB.” Any otherpast, present, and/or future playback devices may additionally oralternatively be used to implement the playback devices of exampleembodiments disclosed herein. Additionally, it is understood that aplayback device is not limited to the example illustrated in FIG. 2 orto the SONOS product offerings. For example, a playback device mayinclude a wired or wireless headphone. In another example, a playbackdevice may include or interact with a docking station for personalmobile media playback devices. In yet another example, a playback devicemay be integral to another device or component such as a television, alighting fixture, or some other device for indoor or outdoor use.

B. Example Playback Zone Configurations

Referring back to the media playback system 100 of FIG. 1 , theenvironment may have one or more playback zones, each with one or moreplayback devices. The media playback system 100 may be established withone or more playback zones, after which one or more zones may be added,or removed to arrive at the example configuration shown in FIG. 1 . Eachzone may be given a name according to a different room or space such asan office, bathroom, master bedroom, bedroom, kitchen, dining room,living room, and/or balcony. In one case, a single playback zone mayinclude multiple rooms or spaces. In another case, a single room orspace may include multiple playback zones.

As shown in FIG. 1 , the balcony, dining room, kitchen, bathroom,office, and bedroom zones each have one playback device, while theliving room and master bedroom zones each have multiple playbackdevices. In the living room zone, playback devices 104, 106, 108, and110 may be configured to play audio content in synchrony as individualplayback devices, as one or more bonded playback devices, as one or moreconsolidated playback devices, or any combination thereof. Similarly, inthe case of the master bedroom, playback devices 122 and 124 may beconfigured to play audio content in synchrony as individual playbackdevices, as a bonded playback device, or as a consolidated playbackdevice.

In one example, one or more playback zones in the environment of FIG. 1may each be playing different audio content. For instance, the user maybe grilling in the balcony zone and listening to hip hop music beingplayed by the playback device 102 while another user may be preparingfood in the kitchen zone and listening to classical music being playedby the playback device 114. In another example, a playback zone may playthe same audio content in synchrony with another playback zone. Forinstance, the user may be in the office zone where the playback device118 is playing the same rock music that is being playing by playbackdevice 102 in the balcony zone. In such a case, playback devices 102 and118 may be playing the rock music in synchrony such that the user mayseamlessly (or at least substantially seamlessly) enjoy the audiocontent that is being played out-loud while moving between differentplayback zones. Synchronization among playback zones may be achieved ina manner similar to that of synchronization among playback devices, asdescribed in previously referenced U.S. Pat. No. 8,234,395.

As suggested above, the zone configurations of the media playback system100 may be dynamically modified, and in some embodiments, the mediaplayback system 100 supports numerous configurations. For instance, if auser physically moves one or more playback devices to or from a zone,the media playback system 100 may be reconfigured to accommodate thechange(s). For instance, if the user physically moves the playbackdevice 102 from the balcony zone to the office zone, the office zone maynow include both the playback device 118 and the playback device 102.The playback device 102 may be paired or grouped with the office zoneand/or renamed if so desired via a control device such as the controldevices 126 and 128. On the other hand, if the one or more playbackdevices are moved to a particular area in the home environment that isnot already a playback zone, a new playback zone may be created for theparticular area.

Further, different playback zones of the media playback system 100 maybe dynamically combined into zone groups or split up into individualplayback zones. For instance, the dining room zone and the kitchen zone114 may be combined into a zone group for a dinner party such thatplayback devices 112 and 114 may render audio content in synchrony. Onthe other hand, the living room zone may be split into a television zoneincluding playback device 104, and a listening zone including playbackdevices 106, 108, and 110, if the user wishes to listen to music in theliving room space while another user wishes to watch television.

C. Example Control Devices

FIG. 3 shows a functional block diagram of an example control device 300that may be configured to be one or both of the control devices 126 and128 of the media playback system 100. As shown, the control device 300may include a processor 302, memory 304, a network interface 306, and auser interface 308. In one example, the control device 300 may be adedicated controller for the media playback system 100. In anotherexample, the control device 300 may be a network device on which mediaplayback system controller application software may be installed, suchas for example, an iPhone™, iPad™ or any other smart phone, tablet ornetwork device (e.g., a networked computer such as a PC or Mac™).

The processor 302 may be configured to perform functions relevant tofacilitating user access, control, and configuration of the mediaplayback system 100. The memory 304 may be configured to storeinstructions executable by the processor 302 to perform those functions.The memory 304 may also be configured to store the media playback systemcontroller application software and other data associated with the mediaplayback system 100 and the user.

In one example, the network interface 306 may be based on an industrystandard (e.g., infrared, radio, wired standards including IEEE 802.3,wireless standards including IEEE 802.11a, 802.11b, 802.11g, 802.11n,802.11ac, 802.15, 4G mobile communication standard, and so on). Thenetwork interface 306 may provide a means for the control device 300 tocommunicate with other devices in the media playback system 100. In oneexample, data and information (e.g., such as a state variable) may becommunicated between control device 300 and other devices via thenetwork interface 306. For instance, playback zone and zone groupconfigurations in the media playback system 100 may be received by thecontrol device 300 from a playback device or another network device, ortransmitted by the control device 300 to another playback device ornetwork device via the network interface 306. In some cases, the othernetwork device may be another control device.

Playback device control commands such as volume control and audioplayback control may also be communicated from the control device 300 toa playback device via the network interface 306. As suggested above,changes to configurations of the media playback system 100 may also beperformed by a user using the control device 300. The configurationchanges may include adding/removing one or more playback devices to/froma zone, adding/removing one or more zones to/from a zone group, forminga bonded or consolidated player, separating one or more playback devicesfrom a bonded or consolidated player, among others. Accordingly, thecontrol device 300 may sometimes be referred to as a controller, whetherthe control device 300 is a dedicated controller or a network device onwhich media playback system controller application software isinstalled.

The user interface 308 of the control device 300 may be configured tofacilitate user access and control of the media playback system 100, byproviding a controller interface such as the controller interface 400Ashown in FIG. 4 . The controller interface 400A includes a playbackcontrol region 410, a playback zone region 420, a playback status region430, a playback queue region 440, and an audio content sources region450. The user interface 400A as shown is just one example of a userinterface that may be provided on a network device such as the controldevice 300 of FIG. 3 (and/or the control devices 126 and 128 of FIG. 1 )and accessed by users to control a media playback system such as themedia playback system 100. Other user interfaces of varying formats,styles, and interactive sequences may alternatively be implemented onone or more network devices to provide comparable control access to amedia playback system.

The playback control region 410 may include selectable (e.g., by way oftouch or by using a cursor) icons to cause playback devices in aselected playback zone or zone group to play or pause, fast forward,rewind, skip to next, skip to previous, enter/exit shuffle mode,enter/exit repeat mode, enter/exit cross fade mode. The playback controlregion 410 may also include selectable icons to modify equalizationsettings, and playback volume, among other possibilities.

The playback zone region 420 may include representations of playbackzones within the media playback system 100. In some embodiments, thegraphical representations of playback zones may be selectable to bringup additional selectable icons to manage or configure the playback zonesin the media playback system, such as a creation of bonded zones,creation of zone groups, separation of zone groups, and renaming of zonegroups, among other possibilities.

For example, as shown, a “group” icon may be provided within each of thegraphical representations of playback zones. The “group” icon providedwithin a graphical representation of a particular zone may be selectableto bring up options to select one or more other zones in the mediaplayback system to be grouped with the particular zone. Once grouped,playback devices in the zones that have been grouped with the particularzone will be configured to play audio content in synchrony with theplayback device(s) in the particular zone. Analogously, a “group” iconmay be provided within a graphical representation of a zone group. Inthis case, the “group” icon may be selectable to bring up options todeselect one or more zones in the zone group to be removed from the zonegroup. Other interactions and implementations for grouping andungrouping zones via a user interface such as the user interface 400Aare also possible. The representations of playback zones in the playbackzone region 420 may be dynamically updated as playback zone or zonegroup configurations are modified.

The playback status region 430 may include graphical representations ofaudio content that is presently being played, previously played, orscheduled to play next in the selected playback zone or zone group. Theselected playback zone or zone group may be visually distinguished onthe user interface, such as within the playback zone region 420 and/orthe playback status region 430. The graphical representations mayinclude track title, artist name, album name, album year, track length,and other relevant information that may be useful for the user to knowwhen controlling the media playback system via the user interface 400A.

The playback queue region 440 may include graphical representations ofaudio content in a playback queue associated with the selected playbackzone or zone group. In some embodiments, each playback zone or zonegroup may be associated with a playback queue containing informationcorresponding to zero or more audio items for playback by the playbackzone or zone group. For instance, each audio item in the playback queuemay comprise a uniform resource identifier (URI), a uniform resourcelocator (URL) or some other identifier that may be used by a playbackdevice in the playback zone or zone group to find and/or retrieve theaudio item from a local audio content source or a networked audiocontent source, possibly for playback by the playback device.

In one example, a playlist may be added to a playback queue, in whichcase information corresponding to each audio item in the playlist may beadded to the playback queue. In another example, audio items in aplayback queue may be saved as a playlist. In a further example, aplayback queue may be empty, or populated but “not in use” when theplayback zone or zone group is playing continuously streaming audiocontent, such as Internet radio that may continue to play untilotherwise stopped, rather than discrete audio items that have playbackdurations. In an alternative embodiment, a playback queue can includeInternet radio and/or other streaming audio content items and be “inuse” when the playback zone or zone group is playing those items. Otherexamples are also possible.

When playback zones or zone groups are “grouped” or “ungrouped,”playback queues associated with the affected playback zones or zonegroups may be cleared or re-associated. For example, if a first playbackzone including a first playback queue is grouped with a second playbackzone including a second playback queue, the established zone group mayhave an associated playback queue that is initially empty, that containsaudio items from the first playback queue (such as if the secondplayback zone was added to the first playback zone), that contains audioitems from the second playback queue (such as if the first playback zonewas added to the second playback zone), or a combination of audio itemsfrom both the first and second playback queues. Subsequently, if theestablished zone group is ungrouped, the resulting first playback zonemay be re-associated with the previous first playback queue, or beassociated with a new playback queue that is empty or contains audioitems from the playback queue associated with the established zone groupbefore the established zone group was ungrouped. Similarly, theresulting second playback zone may be re-associated with the previoussecond playback queue, or be associated with a new playback queue thatis empty, or contains audio items from the playback queue associatedwith the established zone group before the established zone group wasungrouped. Other examples are also possible.

Referring back to the user interface 400A of FIG. 4 , the graphicalrepresentations of audio content in the playback queue region 440 mayinclude track titles, artist names, track lengths, and other relevantinformation associated with the audio content in the playback queue. Inone example, graphical representations of audio content may beselectable to bring up additional selectable icons to manage and/ormanipulate the playback queue and/or audio content represented in theplayback queue. For instance, a represented audio content may be removedfrom the playback queue, moved to a different position within theplayback queue, or selected to be played immediately, or after anycurrently playing audio content, among other possibilities. A playbackqueue associated with a playback zone or zone group may be stored in amemory on one or more playback devices in the playback zone or zonegroup, on a playback device that is not in the playback zone or zonegroup, and/or some other designated device.

The audio content sources region 450 may include graphicalrepresentations of selectable audio content sources from which audiocontent may be retrieved and played by the selected playback zone orzone group. Discussions pertaining to audio content sources may be foundin the following section.

D. Example Audio Content Sources

As indicated previously, one or more playback devices in a zone or zonegroup may be configured to retrieve for playback audio content (e.g.according to a corresponding URI or URL for the audio content) from avariety of available audio content sources. In one example, audiocontent may be retrieved by a playback device directly from acorresponding audio content source (e.g., a line-in connection). Inanother example, audio content may be provided to a playback device overa network via one or more other playback devices or network devices.

Example audio content sources may include a memory of one or moreplayback devices in a media playback system such as the media playbacksystem 100 of FIG. 1 , local music libraries on one or more networkdevices (such as a control device, a network-enabled personal computer,or a networked-attached storage (NAS), for example), streaming audioservices providing audio content via the Internet (e.g., the cloud), oraudio sources connected to the media playback system via a line-in inputconnection on a playback device or network devise, among otherpossibilities.

In some embodiments, audio content sources may be regularly added orremoved from a media playback system such as the media playback system100 of FIG. 1 . In one example, an indexing of audio items may beperformed whenever one or more audio content sources are added, removedor updated. Indexing of audio items may involve scanning foridentifiable audio items in all folders/directory shared over a networkaccessible by playback devices in the media playback system, andgenerating or updating an audio content database containing metadata(e.g., title, artist, album, track length, among others) and otherassociated information, such as a URI or URL for each identifiable audioitem found. Other examples for managing and maintaining audio contentsources may also be possible.

The above discussions relating to playback devices, controller devices,playback zone configurations, and media content sources provide onlysome examples of operating environments within which functions andmethods described below may be implemented. Other operating environmentsand configurations of media playback systems, playback devices, andnetwork devices not explicitly described herein may also be applicableand suitable for implementation of the functions and methods.

III. Example Method to Launch an Application

As discussed above, embodiments described herein may involve firstapplications and second applications. An example method may facilitatecontrol of a media playback system by a third-party application.

Method 500 shown in FIG. 5 presents an embodiment of a method that canbe implemented within an operating environment involving, for example,the media playback system 100 of FIG. 1 , one or more of the playbackdevice 200 of FIG. 2 , and one or more of the control device 300 of FIG.3 . Method 500 may include one or more operations, functions, or actionsas illustrated by one or more of blocks 502-506. Although the blocks areillustrated in sequential order, these blocks may also be performed inparallel, and/or in a different order than those described herein. Also,the various blocks may be combined into fewer blocks, divided intoadditional blocks, and/or removed based upon the desired implementation.

In addition, for the method 500 and other processes and methodsdisclosed herein, the flowchart shows functionality and operation of onepossible implementation of present embodiments. In this regard, eachblock may represent a module, a segment, or a portion of program code,which includes one or more instructions executable by a processor forimplementing specific logical functions or steps in the process. Theprogram code may be stored on any type of computer readable medium, forexample, such as a storage device including a disk or hard drive. Thecomputer readable medium may include non-transitory computer readablemedium, for example, such as computer-readable media that stores datafor short periods of time like register memory, processor cache andRandom Access Memory (RAM). The computer readable medium may alsoinclude non-transitory media, such as secondary or persistent long termstorage, like read only memory (ROM), optical or magnetic disks,compact-disc read only memory (CD-ROM), for example. The computerreadable media may also be any other volatile or nonvolatile storagesystems. The computer readable medium may be considered a computerreadable storage medium, for example, or a tangible storage device. Inaddition, for the method 500 and other processes and methods disclosedherein, each block in FIG. 5 may represent circuitry that is wired toperform the specific logical functions in the process.

A. Displaying an Interface of a First Application

At block 502, the method involves displaying an interface of a firstapplication. A computing device, such as control device 300, may displaythe interface on a graphical display, such as a graphical displaycoupled to or integrated into control device 300. Such an interface mayinclude one or more controls for controlling playback on a mediaplayback system. As noted above, such a media playback system mayinclude at least one playback device that is communicatively coupled toa control device, such as control device 300 of FIG. 3 .

In some implementations, the interface may include at least one firstcontrol for controlling playback on a media playback system. Forinstance, the interface may include one or more aspects of userinterface 400A, such as a playback control region 410, a playback zoneregion 420, a playback status region 430, a playback queue region 440,and an audio content sources region 450. Such regions may includecontrols for controlling various aspects of a media playback system.Input received in such regions may cause transmission of a commandcorresponding to the input over a network to at least one playbackdevice, such that the at least one playback device responds to thecommand.

For instance, a playback control region 410 may include one or moretransport controls for controlling the media playback system. Thetransport controls may include selectable buttons or other controls thatcause playback to start (e.g., a play button), pause, or stop. Further,the transport controls may cause playback to skip ahead or skip back toa next media item or a previous media item, respectively. Othertransport controls may provide other types of controls.

The first application may be provided by or otherwise linked to afirst-party, such as the manufacturer of the media playback system. Thefirst-party may provide such a first application for controlling themedia playback system. For instance, the first-party may distribute thefirst application on a tangible, non-transitory computer-readablemedium, such as a memory, DVD, CD, Blu-ray, and the like. In othercases, another party may provide and/or distribute the first applicationon behalf of the first party, perhaps according to a contractualrelationship. In other cases, the first application may be provided by aparty that is not a manufacturer of the media playback system.

The interface of the first application may include an indication of oneor more second applications. Such second applications may be separateand distinct applications from the first application. The indications ofthe second applications may take a variety of forms such as a list ofrespective selectable icons or labels.

The second applications may provide access to services such as streamingmedia services or media curation services, among other examples. Suchservices may support a variety of playback devices, such as smartphones,tablets, personal computers, and the like. Support by these services mayextend to media playback systems that include at least one playbackdevice. Further, support for the media playback system may includecompliance with an application programming interface (API), such thatthe first application can communicate with the second application in amanner defined by the API.

In one example, the second applications may provide access to astreaming audio service. Examples of streaming audio services mayinclude such on-demand streaming audio services such as Spotify®, Rdio®,or Beats Music®, among others. Typically, installing a particular secondapplication (e.g., a Spotify® application for a particular service suchas Spotify®) on a computing device will provide access to the service onthe computing device on which the application is installed. Forinstance, the second application may receive a selection of a particularsong and then stream the song to the computing device for playback.Other examples of streaming audio services may include radio-typestreaming audio service such as Pandora® Radio, Slacker® Radio, oriTunes Radio℠, among others now or later available.

FIG. 6A shows an example interface 400B of the first application.Interface 400B is a variant of user interface 400A. Like user interface400A, interface 400B includes a playback control region 410, a playbackzone region 420, a playback status region 430, and a playback queueregion 440. Interface 400B also includes an application selection region460 that includes indications of second applications. Applicationselection region 460 includes indications of “Application 1”,“Application 2”, and “Application 3”, which may correspond to respectiveapplications for respective services.

FIG. 7A shows another example interface 700A which could be animplementation of the interface of the first application on asmartphone, or another similarly proportioned computing device. Exampleinterface 700A includes a title region 702A, an application selectionregion 704A, and transport control region 706A. The title region 702Amay inform a user that application selection region 704A of theinterface 700A is presently displayed. Title region 702A may alsoprovide navigation through interface 700A, such as by closing theapplication selection region 704A in response to detecting input at the“X”. After closing the application selection region, the interface 700Amay display a playback control region, a playback zone region, aplayback status region, a playback queue region, and/or an audio contentsources region, among other examples. The Apps selection region 704Aincludes indications of “Application 1”, “Application 2”, and“Application 3”, which may correspond to respective applications forrespective services. Transport control region 706A includes transportcontrols for controlling playback on the media playback system.

B. Detecting a Selection of One of One or More Second Applications

At block 504, the method involves detecting, by the computing device, aselection of one of the one or more second applications. The selectionmay involve the computing device receiving an indication of one of theone or more second applications. For instance, the computing device mayreceive input at an interface, such as user interface 308 of controldevice 300 in FIG. 3 . The computing device may then detect such inputand determine that the detected input is a selection of one of the oneor more second applications.

In one example, the computing device may display the interface of thefirst application on a touch-sensitive display and then receive theselection of one of the one or more second applications by way of atouch input on the touch-sensitive display. In another example, thecomputing device may receive the selection one of the one or more secondapplications by way of a keyboard input, mouse input, and the like. In afurther example, the computing device may receive the selection of oneof the one or more second applications by way of voice input, such as byreceiving the voice command of “Open Spotify®” or “Open Beats®”, amongother possible commands. Further, any suitable combination of any suchexample inputs, selections, and/or commands may be used as well.

The computing device may detect the selection within an applicationselection region. For example, referring back to FIG. 6A, the computingdevice may detect an input within application selection region 460. Suchan input may select one of “Third-Party Application 1”, “Third-PartyApplication 2”, or “Third-Party Application 3”. As another example,referring back to FIG. 7A, the computing device may detect an inputwithin application selection region 704A. Such an input may select oneof “Third-Party Application 1”, “Third-Party Application 2”, or“Third-Party Application 3”.

C. Executing the Selected Second Application

At block 506, the method involves executing the selected secondapplication. The computing device may execute the selected secondapplication based on detecting the selection of the one of the one ormore second applications. For instance, in response to detecting theselection of the one of the one or more second application, thecomputing device may execute the selected second application. Executingthe selected second application may involve a variety of functions, suchas displaying an interface, controlling playback of the media playbackdevice, or affecting playback of media items on the media playbacksystem, among other examples.

As noted above, executing the selected second application may involvedisplaying, on the graphical display of the computing device, aninterface of the selected second application. The interface may includevarious controls. As noted above, in some cases, the controls mayprovide the computing device with access to a streaming media service.Such access may include streaming media items from the streaming mediaservice and playing back the media items on the computing device. Thecontrols may also provide the media playback system with access to thestreaming media service. Such access may include streaming media itemsfrom the streaming media service or playing back the media items on theat least one playback device of the media playback system. The controlsmay also cause other functions to occur with respect to the at least oneplayback device of the media playback system or the control device ofthe media playback system.

As noted above, the interface may include one or more controls forcontrolling the media playback system in various ways. Such controls mayinclude a media-selection control for selecting media items of astreaming audio service. The computing device may add media items of thestreaming audio service selected by way of the media-selection controlon the interface of the second application media items to the playbackqueue of the media playback system.

As noted above, the playback device of the media playback system maymaintain the playback queue of the media playback system. Accordingly,adding the selected media items to the playback queue may involvesending indications of the media items over a network to the at leastone playback device of the media playback system. The at least oneplayback device may then retrieve the media items for playback from thestreaming audio service.

The media-selection control may take a variety of forms. For instance,the media-selection control may include a search tool for searchingmetadata of media items to find particular media items for selection.The media-selection control may include indications of various mediaitems suggested by the streaming audio service. The media-selectioncontrol may also include library controls for browsing media itemsavailable for streaming from the streaming audio service. Many otherexamples are possible.

Within examples, the interface of the second application may include oneor more transport controls for controlling the media playback system. Byway of such a transport control, the selected second application mayassume control from the first application over one or more aspects ofcontrol of the media playback device. For instance, the secondapplication may cause playback on the media playback system to play,pause, stop, skip forward, or skip back, among other examples. In someexamples, the second application may control the media playback systemby causing the computing device to send a command over a network to theat least one playback device of the media playback system. In otherembodiments, the first application and the second application may haveconcurrent control over one or more aspects of the media playbacksystem.

FIG. 6B illustrates an example interface 600, which is an example of aninterface of the selected second application. Example interface 600includes a playback control region 610, a media-selection control region620, a playback status region 630, a playback queue region 640, and aservice specific region 650. The interface of the second application mayinclude other regions as well.

The playback control region 610 includes one or more transport controlsfor controlling playback. Such controls may include selectable (e.g., byway of touch or by using a cursor) icons to play or pause, fast forward,rewind, skip to next, skip to previous, enter/exit shuffle mode,enter/exit repeat mode, enter/exit cross fade mode. In some cases, theplayback control region 610 may also include selectable icons to modifyequalization settings, and playback volume, among other possibilities.In some cases, the playback control region 610 may provide controls forcontrolling playback on the media playback system. The playback controlregion 610 may also provide controls for controlling playback on thecomputing device. Within examples, the playback control region 610 mayalternate or switch between control of the media playback system andcontrol of playback on the computing device.

The playback control region 610 may provide controls that vary dependingon certain conditions. For instance, the playback control region 610 mayprovide controls for controlling the media playback system when thecomputing device is in range of the media playback system, such as whenthe computing device detects connection to the same local area networkas the media playback system or when the computing device detects, basedon GPS data, that the computing device is close to the media playbacksystem. In other cases, the playback control region 610 may providecontrols for controlling playback on the computing device. In anotherexample, the playback control region 610 may provide controls forcontrolling the media playback system the media playback system isselected as a target for playback of media items (e.g., a playlist ofmedia items). Other arrangements are possible as well.

The media-selection control region 620 may provide controls for browsingmedia items available through the streaming audio service associatedwith the application. Such a media-selection control region 620 mayinclude one or more lists of available artists, tracks, albums, and thelike that indicate media items the streaming audio service has availableto stream in its media library. As shown, such a media-selection controlregion 620 may also include a search input for searching the medialibrary. Media items in the media library of the streaming audio servicemay be added to a queue of the media playback system for playback on themedia playback system, or to a queue or playlist for playback on thecomputing device.

The playback status region 630 may include graphical representations ofa media item that is presently being played, previously played, orscheduled to play next on the media playback system. In some cases, theplayback status region 630 may include a graphical representation of amedia item that is presently being played, previously played, orscheduled to play next on the computing device. The graphicalrepresentation of either the media playback system or the computingdevice may depend on the currently active playback target (e.g., eitherthe media playback system or the playback device).

The playback queue region 640 may include graphical representations ofaudio content in a playback queue associated with the media playbacksystem. Depending on the currently active playback target, the playbackqueue region 640 may alternatively include graphical representations ofaudio content in a playback queue associated with the computing device.

The service specific region 650 may include graphical representationsthat provide access to features of the streaming media service that maybe specific to the streaming media service. Such features may beunavailable when controlling the media playback system by way of theinterface of the first application. As shown, such features may includethe capability to “follow” users of the streaming audio service andthereby have access to browse or playback playlists created by thosefollowed users. Wide varieties of service-specific features are possibleand may vary among streaming audio services.

An API may facilitate access to the media playback. The media playbacksystem may recognize commands that conform to the API. The secondapplication may cause the computing device to send such commands to theat least one playback device. As noted above, the second application maysend such commands to the media playback system to effect control of themedia playback system. For instance, such commands may cause playback onthe media playback system.

As noted above, the interface of the second application may includecontrols that cause functions on the control device of the mediaplayback system. For instance, the interface of the second applicationmay detect input at the at least one second control. Such input mayinclude, for example, selection of a transport control, among otherexamples. The computing device may then update the first interface toprovide an indication of the input at the second control. For instance,the computing device may update the playback control region 410 orplayback status region 430 of interface 400B.

As another example, the interface of the second application may detectinput on the at least one second control, such as on the media-selectioncontrol region 620. Such input may request playback of a particularmedia item on the media playback device. For instance, such input mayrequest playback by way of adding the particular media item to aplayback queue of the media playback system. Then, in response to thereceived input, the computing device may update the interface of thefirst application to indicate that the particular media item is playingon the media playback system, such as by displaying a graphicalrepresentation of the media item in playback status region 430 ofinterface 400B.

In some cases, the computing device may divide the graphical displayinto a first portion that includes the interface of the firstapplication and a second portion that includes the interface of thesecond application. Such division of the graphical display may occur inresponse to executing the selected second application. In oneimplementation, the first portion may include the at least one firstcontrol for controlling playback on the media playback system and thesecond portion may include the at least one second control.

In some embodiments, the computing device may divide the graphicaldisplay into the first portion and the second portion based on a givenorientation of the graphical display. For instance, in response to theselection of the one of the one or more second applications, thecomputing device may detect that the graphical display is in a portraitorientation or that the graphical display is in a landscape orientation.Then, in response to the detecting, the computing device mayhorizontally-divide or vertically-divide the graphical display into thefirst portion and the second portion.

FIG. 7B shows example interface 700B that is in a portrait orientationand vertically-divided into a first portion and a second portion.Interface 700B includes a first portion that may be an interface of afirst application. The first portion that includes a transport controlregion 706B that includes one or more controls for controlling playbackon the media playback system, which. Interface 700B also includes asecond portion that may be an interface of a second application. Thesecond portion includes a title region 702B that indicates that theservice library of a streaming audio service is presently displayed. Thesecond portion also includes a media-selection control region 704B forselecting media items of the streaming audio service for streaming tothe media playback system.

In some examples, executing the selected second application may involvemodifying playback of media by the media playback system according to aplayback-setting of the selected second application. In such an example,the first application may provide control of playback on the mediaplayback system, and the selected second application may modify theplayback on the media playback system. Different parties may providerespective second applications that modify playback of the mediaplayback system in different ways. In some implementations, afterexecution, the selected second application may modify playback of mediawithout necessarily requiring additional input at an interface of theselected second application.

In one example, modifying playback of media may involve generating orchanging a playback queue of the media playback system. For example, thecomputing device may cause the selected second application to generate aplayback queue comprising indications of one or more media items (e.g.,respective metadata and/or respective file locations of the one or moremedia items). In such a case, the computing device may request one ormore playlists for playback by media playback systems from thethird-party provider of the selected second application. As noted above,the computing device may generate or change a playback queue of themedia playback system after executing the second application withoutnecessarily requiring further input.

In some cases, a service provider may curate playlists of media items.In some cases, the curated playlists may be pre-determined, such as by aplaylist curator or by an algorithm for selecting media items forinclusion in a playlist. In other cases, the curated playlists may bedetermined on the fly, such as with a live performance by a curator orby an algorithm that generates a playlist based on detected input. Afterreceiving such a request for a playlist, the third-party provider maysend a curated playlist to the media playback system. Then, thecomputing device may cause the media playback system to playback thegenerated playback queue.

In some cases, modifying playback of the media playback system mayinvolve disabling certain aspects of the first application. Forinstance, the computing device may disable the at least one firstcontrol of the first application. The at least one second control of thesecond application may then replace the at least one first control withthe at least one second control.

The computing device may display an indication of the disabled control.For instance, the computing device may cause a graphical display todisplay, within the interface of the first application, an indicationthat the selected second application is controlling the media playbacksystem. In some examples, the computing device may cause display of suchan indication while certain aspects of the first application, such asthe at least one first control, are disabled.

FIG. 6C shows example interface 400C, which could be another variationon user interface 400. In application selection region 460, interface400C shows an indication that third-party application 1 has beenselected. Further, interface 400C may indicate that selected third-partyapplication 1 is presently controlling the media playback system, suchas by displaying a star icon next to the indication of third-partyapplication, as shown. Other indications are possible as well.

Within examples, modifying playback of the media playback system mayinvolve modifying equalization of the playback device or media itemsplayed back by the playback device. In one example, the computing devicemay modify an equalization setting of one or more media items beingplayed back by the media playback system. More particularly, thecomputing system may alter the media item to boost or cut frequencies ofan audio signal of the media item. For instance, the computing systemmay boost or cut bass, mid-range, or treble frequencies, or may change acombination thereof. In some cases, the computing system may apply oneor more filters to the audio signal of the media item to adjustfrequencies of the audio signal. In another example, the computingdevice may modify an equalization setting of the at least one playbackdevice. For instance, the computing system may enable or adjust one ormore filters of the least one playback device, which may in turn causeadjustment of one or more frequency ranges of media items played by theat least one playback device. As noted above, the computing device maymodify equalization of the playback device or media items played back bythe playback device after executing the second application withoutnecessarily requiring further input.

In some embodiments, the selected second application may change theplayback-setting on the basis of the media item being played back by themedia playback system. In one example, the media item being played backmay have certain metadata associated therewith. Such metadata mayidentify, for the media item, a track name, an artist, an album, agenre, a label, and the like. The selected second application may changethe playback-setting, and accordingly, the equalization, on the basis ofthis metadata (e.g., on the basis of track name, artist, album, genre,label and the like). For example, the selected second application mayapply an equalization setting that boosts bass frequencies for aparticular artist, such as a rap artist. In another example, theselected second application may apply an equalization setting thatboosts mid-range frequencies for a particular genre, such as classical.Many examples are possible.

As noted above, various parties may provide second applications. In oneexample, a music label that specializes in rap music may provide asecond application that provides equalization settings for its signedartists. Then, when that second application is selected, the secondapplication may apply one or more equalization settings when media itemsby the music label’s artists are played back by the media playbacksystem. The music label’s second application may provide the sameequalization setting for all of its artists, or the second applicationmay provide equalization settings that vary based on track name, artist,album, genre, label and the like.

Executing the selected second application may be one of a variety offunctions performed by the computing device based on the selection ofthe one of the one or more second applications. For instance, thecomputing device may install, configure, register, or otherwise set-upthe second application in response to the selection of the one of theone or more second applications.

In some implementations, the computing device may use applicationlaunching to facilitate executing the second application. Applicationlaunching refers to the practice of an operating system supporting theability for applications to register a URL scheme with the operatingsystem. After registration, the operating system will handle aregistered URL by automatically launching the registered application.For example, a music service focused on music criticism and commentary,music news, and artist interview (e.g., Pitchfork® Media) may provide asecond application. Similar to other curating services, the musicservice may aggregate and curate content and may have access to mediaitem identifiers without having access to the media item itself. Thefirst application could launch the second application on the computingdevice using a URL scheme, such as:

“Service1://whats_new?x-callback-url=sonos://play-song&sonosSvcs=ServiceApp1”.

As noted above, in some instances, the computing device may install theselected second application on the computing device based on theselection of one of the one or more second applications. Installing theselected second application may involve copying components of theselected second application to data storage on the computing device. Insome examples, installing the selected second application may involveretrieving the selected second application from data storage and theninstalling the selected second application on the computing device.After installing the selected second application, the computing devicemay execute the application.

In other cases, the selected second application may beremotely-available from a second computing device over a network, suchas the Internet. In such cases, the computing device may send, via anetwork interface, a request for the selected second application to besent to the computing device. For instance, the computing device maysend a request to download the selected second application from a serverprovided by the streaming audio service. Alternatively, the computingdevice may request an application store, such as the Apple App Store® orthe Google Play Store®, to send the selected second application to thecomputing device for installation. The computing device may send therequest based on the selection of the one of the one or more secondapplications. Then, after sending the request for the selected secondapplication to be sent to the computing device, the computing device mayreceive the selected second application.

As noted above, the computing device may register an account (i.e., theaccount of the media playback system, which may represent a user) withthe third-party provider of a streaming audio service associated withthe selected second application. For instance, the computing device mayretrieve, from data storage, data indicating user credentials (e.g., ausername and password) for registering an account with the mediaplayback system. Such user credentials may be used by the first-party todistinguish media playback systems among accounts, such as to provideaccount-specific preferences and services in association with the mediaplayback system. The computing device may send a request to register theselected second application with a streaming audio service. The requestmay include the user credentials for registering the account with themedia playback system. Then, upon registering the selected secondapplication, the media playback system is registered to a particularaccount, such that the selected second application and third-partyprovider of the streaming audio service can match an account to a mediaplayback system, among other possible benefits. Such matching ofaccounts to media playback systems may result in personalization on aper-user basis.

Also as noted above, the computing device may configure the selectedsecond application, perhaps with user preferences. For example, thecomputing device may retrieve, from data storage, data indicating userpreferences for a streaming audio service associated with the selectedsecond application. Such user preferences may have been pre-configuredand saved during use of the selected second application on the computingdevice, or on another computing device. The computing device may then,before executing the selected second application, configure the selectedsecond application with the retrieved user preferences. Then, thecomputing device may execute the selected second application accordingto the user preferences. In one example, the user preferences mayinclude saved playlists containing media items available from thestreaming audio service. In other cases, based on the selection of theone of the one or more second applications, the computing device maysend a request for user preferences for a streaming audio serviceassociated with the selected second application. For instance, thecomputing device may request user preferences from the third-partyprovider of the streaming audio service. The computing device may thenreceive the user preferences from a second computing device, such as aserver of the third-party provider. The computing device may then,before executing the selected second application, configure the selectedsecond application with the retrieved user preferences.

IV. Example Method to Suggest Streaming Audio Services

As discussed above, embodiments described herein may involve first-partyapplications (e.g., first applications) and third-party applications(e.g., second applications). An example method may facilitate asuggested streaming audio service. A third-party application may provideaccess to such a suggested streaming audio service.

Method 800 shown in FIG. 8 presents an embodiment of a method that canbe implemented within an operating environment involving, for example,the media playback system 100 of FIG. 1 , one or more of the playbackdevice 200 of FIG. 2 , and one or more of the control device 300 of FIG.3 . Method 800 may include one or more operations, functions, or actionsas illustrated by one or more of blocks 802-808. Although the blocks areillustrated in sequential order, these blocks may also be performed inparallel, and/or in a different order than those described herein. Also,the various blocks may be combined into fewer blocks, divided intoadditional blocks, and/or removed based upon the desired implementation.

In addition, for the method 800 and other processes and methodsdisclosed herein, the flowchart shows functionality and operation of onepossible implementation of present embodiments. In this regard, eachblock may represent a module, a segment, or a portion of program code,which includes one or more instructions executable by a processor forimplementing specific logical functions or steps in the process. Theprogram code may be stored on any type of computer readable medium, forexample, such as a storage device including a disk or hard drive. Thecomputer readable medium may include non-transitory computer readablemedium, for example, such as computer-readable media that stores datafor short periods of time like register memory, processor cache andRandom Access Memory (RAM). The computer readable medium may alsoinclude non-transitory media, such as secondary or persistent long termstorage, like read only memory (ROM), optical or magnetic disks,compact-disc read only memory (CD-ROM), for example. The computerreadable media may also be any other volatile or nonvolatile storagesystems. The computer readable medium may be considered a computerreadable storage medium, for example, or a tangible storage device. Inaddition, for the method 500 and other processes and methods disclosedherein, each block in FIG. 5 may represent circuitry that is wired toperform the specific logical functions in the process.

A. Detect at Least One Respective Selection of One or More StreamingAudio Services

At block 802, the method involves detecting, within an interface of afirst application, at least one respective selection of one or morestreaming audio services. The selection may involve the computing devicereceiving an indication of one of the one or more second applications.For instance, the computing device may receive user input at a userinterface, such as user interface 308 of control device 300 in FIG. 3 .The computing device may then detect such user input and determine thatthe detected input is a selection of one of the one or more secondapplications.

Within examples, detecting at least one respective selection of one ormore streaming audio services may involve detecting respectiveselections of one or more second applications. The second applicationsmay be associated with respective streaming audio services. Forinstance, a particular second application may provide access to astreaming audio service. Interface 700A of FIG. 7A shows an example anapplication selection region 704A in which the computing device maydetect selections of second applications.

In some examples, detecting at least one respective selection of one ormore streaming audio services may involve tracking respective selectionsof one or more streaming audio services over a pre-determined period oftime. Such tracking may involve detecting input that selects streamingaudio services, and updating data to reflect a record of the detectedinput. Further, such tracking may generate records indicating whichstreaming audio services (or second applications associated with suchstreaming audio services) are likely to be selected. Further, in someimplementations, the computing device may track respective times of dayin which the at least one respective selection of one or more streamingaudio services occurred. For example, such tracking may generate recordsindicating the frequency that each streaming audio service is selectedduring any period of time, such as a half hour. In one instance, suchrecords may indicate that the computing device detected selection of aparticular streaming audio service five times during the past week inthe period of time between 5 pm and 5:30 pm. Such a record may resultfrom a user inputting a selection of the particular streaming audioservice in order to listen to the streaming audio service on the user’scommute home from work.

In addition, the computing system may detect input opting into trackingthe respective selections of one or more streaming audio services. Suchinput may indicate permission to track the selections in order tofacilitate providing suggested streaming audio services. Such input maytake a variety of different forms, such as a selection of an option in apreferences menu, among other examples.

B. Identify a Streaming-Audio-Service Characteristic

At block 804, the method involves identifying a streaming-audio-servicecharacteristic based on the at least one respective selection of the oneor more streaming audio services. The computing device may maintain orhave access to data identifying respective characteristics of the one ormore streaming audio services. Identifying a streaming-audio-servicecharacteristic may involve determining which respective characteristicis most-common among the selected one or more streaming audio services.

The streaming-audio-service characteristic may take a variety ofdifferent forms. For example, the streaming-audio-service characteristicmay identify a particular type of third-party audio streaming service,such as a streaming radio service or a jukebox service. In anotherexample, the streaming-audio-service characteristic may be a music genrespecialization of the streaming audio service. For instance, onestreaming audio service may specialize in rap music, while otherstreaming audio services may specialize in classical music or indiemusic. As yet another example, the streaming-audio-servicecharacteristic may identify whether the streaming audio service is free(e.g., ad-supported) or paid (e.g., subscription-based).

As noted above, the computing device may track respective times of dayin which the at least one respective selection of one or more streamingaudio services occurred. The computing device may correlate the trackedrespective times of day to the identified streaming-audio-servicecharacteristic, such that the streaming-audio-service characteristic iscorrelated to one or more respective times of day in which a streamingaudio service matching the streaming-audio-service characteristic tendsto be selected.

C. Determine a Suggested Streaming Audio Service

At block 806, the method involves determining a suggested streamingaudio service based on the identified streaming-audio-servicecharacteristic.

Determining a suggested streaming audio service based on the identifiedstreaming-audio-service characteristic may take a variety of differentforms. For instance, the computing device may determine a suggestedstreaming service that that has the identified streaming-audio-servicecharacteristic. In some examples, the computing device may determine asuggested streaming audio service that emphasizes the characteristic,such as a streaming audio service that specializes in a particulargenre. In other cases, the computing device may receive data indicatingstreaming audio services that have arrangements with the first-party tosuggest such streaming audio services. The computing device may thendetermine the suggested streaming audio service from among the streamingaudio services that have arrangements with the first-party.

In some implementations, the suggested streaming audio service may bethe same as the selected one or more streaming audio services. In otherimplementations, the suggested streaming audio service may be differentfrom the selected one or more streaming audio services. For instance,the computing device may suggest a streaming audio service that isdifferent from the selected one or more streaming audio services so asto introduce a new streaming audio service to a user.

In some implementations, the computing device may detect, at aparticular time of day, a trigger that causes displaying the indicationof the determined suggested streaming audio service. Such a trigger maybe contextual based on the state of the computing device. For instance,the trigger may involve detecting the display an application selectionregion of the interface of the first application, such as applicationsuggestion region 704A. In another example, the trigger may involve thecomputing device detecting, using GPS data, that the computing device inin a particular location, such as the user’s home or at the last knownlocation of the user’s vehicle.

Then, based on the correlated respective times of day to thestreaming-audio-service characteristic, the computing device maydetermine a streaming audio service that has at least onestreaming-audio-service characteristic that matches thestreaming-audio-service characteristic that tends to be selected duringthe particular time of day. For example, the computing device may detectthat the computing device is in the last known location of the user’scar at 5 pm. From such a location, the computing device may determinethat the user is about to commute home. Then, the computing device maydetermine a streaming audio service to suggest that is similar to thestreaming audio service typically selected on the user’s commute homefrom work during the time period from 5 pm to 5:30 pm. While one exampleof a commute home triggering event has been noted by way of example,those having skill in the art will appreciate that many other situationscould be triggers for suggesting a streaming audio service.

D. Display an Indication of the Suggested Steaming Audio Service

At block 808, the method involves displaying, on the interface of thefirst application, an indication of the determined suggested streamingaudio service. For instance, the computing device may display aselectable icon within the interface of the first application. Afterdisplaying the indication of the determined suggested streaming audioservice, the computing device may detect a selection of the suggestedstreaming audio service and then executed a second applicationcorresponding to the suggested streaming audio service.

FIG. 9 shows an example interface 900, which could be a variation onexample interface 700A. Example interface 900 includes a title region902, an application selection region 904, and transport control region906. The Apps selection region 904 includes indications of “Application1”, “Application 2”, and “Application 3”, which may correspond torespective applications for respective third-party services. Theapplications selection region 904 also includes an indication of a“Suggested Third-Party Application,” as shown. Such an indication may bea selectable area or icon.

V. Conclusion

The description above discloses, among other things, various examplesystems, methods, apparatus, and articles of manufacture including,among other components, firmware and/or software executed on hardware.It is understood that such examples are merely illustrative and shouldnot be considered as limiting. For example, it is contemplated that anyor all of the firmware, hardware, and/or software aspects or componentscan be embodied exclusively in hardware, exclusively in software,exclusively in firmware, or in any combination of hardware, software,and/or firmware. Accordingly, the examples provided are not the onlyway(s) to implement such systems, methods, apparatus, and/or articles ofmanufacture.

As indicated above, the present application involves first-partyapplications (e.g., first applications) and third-party applications(e.g., second applications). In one aspect, a method is provided. Themethod involves displaying, on the graphical display, an interface of afirst application, where the interface of the first application includes(i) an indication of one or more second applications and (ii) at leastone first control for controlling playback on a media playback system,where the media playback system includes at least one playback device.The method also involves detecting a selection of one of the one or moresecond applications. Based on detecting the selection of one of the oneor more second applications, the method further involves: installing theselected second application on the computing device, and afterinstalling the selected second application, executing the selectedsecond application, where execution of the selected second applicationinvolves: displaying, on the graphical display of the computing device,an interface of the selected second application, where the interface ofthe selected second application includes at least one second control forcontrolling playback on the media playback system.

In another aspect, a device is provided. The device includes a networkinterface, a graphical display, a processor, a data storage; and aprogram logic stored in the data storage and executable by the processorto perform functions. The functions include displaying, on the graphicaldisplay, an interface of a first application, where the interface of thefirst application includes (i) an indication of one or more secondapplications and (ii) at least one first control for controllingplayback on a media playback system, where the media playback systemincludes at least one playback device. The functions also includedetecting a selection of one of the one or more second applications.Based on detecting the selection of one of the one or more secondapplications, the function further include: installing the selectedsecond application on the computing device; and after installing theselected second application, executing the selected second application,where execution of the selected second application involves: displaying,on the graphical display of the computing device, an interface of theselected second application, where the interface of the selected secondapplication includes at least one second control for controllingplayback on the media playback system.

In yet another aspect, a non-transitory computer readable memory isprovided. The non-transitory computer readable memory has stored thereoninstructions executable by a computing device to cause the computingdevice to perform functions. The functions include displaying, on thegraphical display, an interface of a first application, where theinterface of the first application includes (i) an indication of one ormore second applications and (ii) at least one first control forcontrolling playback on a media playback system, where the mediaplayback system includes at least one playback device. The functionsalso include detecting a selection of one of the one or more secondapplications. Based on detecting the selection of one of the one or moresecond applications, the function further include: installing theselected second application on the computing device; and afterinstalling the selected second application, executing the selectedsecond application, where execution of the selected second applicationinvolves: displaying, on the graphical display of the computing device,an interface of the selected second application, where the interface ofthe selected second application includes at least one second control forcontrolling playback on the media playback system.

In an aspect, a second method is provided. The second method involvesdisplaying, on a graphical display of a computing device, an interfaceof a first application, where the interface of the first applicationincludes (i) an indication of one or more second applications and (ii)at least one first control for controlling playback on a media playbacksystem, where the media playback system includes at least one playbackdevice. The method also involves detecting, by the computing device, aselection of one of the one or more second applications. Based ondetecting the selection of one of the one or more second applications,the method further involves executing, by the computing device, theselected second application, where execution of the selected secondapplication involves modifying playback of media by the media playbacksystem according to a playback-setting of the selected secondapplication.

In another aspect, a second device is provided. The second deviceincludes a network interface, a graphical display, a processor, a datastorage, and a program logic stored in the data storage and executableby the processor to perform functions, the functions include displaying,on a graphical display of a computing device, an interface of a firstapplication, where the interface of the first application includes (i)an indication of one or more second applications and (ii) at least onefirst control for controlling playback on a media playback system, wherethe media playback system includes at least one playback device. Thefunctions also include detecting, by the computing device, a selectionof one of the one or more second applications. Based on detecting theselection of one of the one or more second applications, the functionsalso include executing, by the computing device, the selected secondapplication, where execution of the selected second application involvesmodifying playback of media by the media playback system according to aplayback-setting of the selected second application.

In yet another aspect, a second non-transitory computer readable memoryis provided. The non-transitory computer readable memory has storedthereon instructions executable by a computing device to cause thecomputing device to perform functions. The functions include displaying,on a graphical display of a computing device, an interface of a firstapplication, where the interface of the first application includes (i)an indication of one or more second applications and (ii) at least onefirst control for controlling playback on a media playback system, wherethe media playback system includes at least one playback device. Thefunctions also include detecting, by the computing device, a selectionof one of the one or more second applications. Based on detecting theselection of one of the one or more second applications, the functionsalso include executing, by the computing device, the selected secondapplication, where execution of the selected second application involvesmodifying playback of media by the media playback system according to aplayback-setting of the selected second application.

In an aspect, a third method is provided. The third method involvesdetecting, within an interface of a first application, at least onerespective selection of one or more streaming audio services, where theinterface includes controls for controlling playback on a media playbacksystem, and where the media playback system includes at least oneplayback device. Based on the at least one respective selection of theone or more streaming audio services, the method also involvesidentifying a streaming-audio-service characteristic; based on theidentified streaming-audio-service characteristic. The method furtherinvolves determining a suggested streaming audio service, anddisplaying, on the interface, an indication of the determined suggestedstreaming audio service.

In another aspect, a third device is provided. The third device includesa network interface, a graphical display, a processor, a data storage,and a program logic stored in the data storage and executable by theprocessor to perform functions. The functions include detecting, withinan interface of a first application, at least one respective selectionof one or more streaming audio services, where the interface includescontrols for controlling playback on a media playback system, and wherethe media playback system includes at least one playback device. Basedon the at least one respective selection of the one or more streamingaudio services, the functions also include identifying astreaming-audio-service characteristic; based on the identifiedstreaming-audio-service characteristic. The functions further includedetermining a suggested streaming audio service, and displaying, on theinterface, an indication of the determined suggested streaming audioservice.

In yet another aspect, a third non-transitory computer readable memoryis provided. The non-transitory computer readable memory has storedthereon instructions executable by a computing device to cause thecomputing device to perform functions. The functions include detecting,within an interface of a first application, at least one respectiveselection of one or more streaming audio services, where the interfaceincludes controls for controlling playback on a media playback system,and where the media playback system includes at least one playbackdevice. Based on the at least one respective selection of the one ormore streaming audio services, the functions also include identifying astreaming-audio-service characteristic; based on the identifiedstreaming-audio-service characteristic. The functions further includedetermining a suggested streaming audio service, and displaying, on theinterface, an indication of the determined suggested streaming audioservice.

Additionally, references herein to “embodiment” means that a particularfeature, structure, or characteristic described in connection with theembodiment can be included in at least one example embodiment of aninvention. The appearances of this phrase in various places in thespecification are not necessarily all referring to the same embodiment,nor are separate or alternative embodiments mutually exclusive of otherembodiments. As such, the embodiments described herein, explicitly andimplicitly understood by one skilled in the art, can be combined withother embodiments.

The specification is presented largely in terms of illustrativeenvironments, systems, procedures, steps, logic blocks, processing, andother symbolic representations that directly or indirectly resemble theoperations of data processing devices coupled to networks. These processdescriptions and representations are typically used by those skilled inthe art to most effectively convey the substance of their work to othersskilled in the art. Numerous specific details are set forth to provide athorough understanding of the present disclosure. However, it isunderstood to those skilled in the art that certain embodiments of thepresent disclosure can be practiced without certain, specific details.In other instances, well known methods, procedures, components, andcircuitry have not been described in detail to avoid unnecessarilyobscuring aspects of the embodiments. Accordingly, the scope of thepresent disclosure is defined by the appended claims rather than theforgoing description of embodiments.

When any of the appended claims are read to cover a purely softwareand/or firmware implementation, at least one of the elements in at leastone example is hereby expressly defined to include a tangible,non-transitory medium such as a memory, DVD, CD, Blu-ray, and so on,storing the software and/or firmware.

1. At least one non-transitory computer-readable medium comprisingprogram instructions that are executable by at least one processor suchthat a control device is configured to: display, via a firstapplication, at least one first control interface, the at least onefirst control interface comprising first controls that are selectable tocontrol playback of playback devices in a particular media playbacksystem via a first application programming interface, wherein theplayback devices are configured to support received commands accordingto a first application programming interface; detect selection of aparticular first control, wherein the particular first controlcorresponds to a particular playback command of the first applicationprogramming interface (API); cause a particular payback device to carryout the particular playback command, wherein the program instructionsthat are executable by the at least one processor such that the controldevice is configured to cause the particular payback device to carry outthe particular playback command comprise program instructions that areexecutable by the at least one processor such that the control device isconfigured to send, via a network interface to the particular playbackdevice, first API instructions that cause the particular playback deviceto carry out the particular playback command; display, via the at leastone first control interface of the first application, a selectable linkcorresponding to a download of a second application, wherein, duringexecution, the second application is configured to display at least onesecond control interface that comprises third controls that areselectable to control playback of the playback devices in the particularmedia playback system via a second API, wherein the playback devices areconfigured to support received commands according to the second API;detect selection of the selectable link; and execute the selectablelink.
 2. The at least one non-transitory computer-readable medium ofclaim 1, wherein the program instructions that are executable by the atleast one processor such that the control device is configured toexecute the selectable link comprise program instructions that areexecutable by the at least one processor such that the control device isconfigured to: download the second application to the control device. 3.The at least one non-transitory computer-readable medium of claim 1,wherein the program instructions that are executable by the at least oneprocessor such that the control device is configured to execute theselectable link comprise program instructions that are executable by theat least one processor such that the control device is configured to:display a user interface that includes a download link for the secondapplication.
 4. The at least one non-transitory computer-readable mediumof claim 1, wherein the first application comprises a controlapplication of the particular media playback system, and wherein thesecond application comprises one of (i) a streaming audio serviceapplication, (ii) a media player application, or (iii) a music curationapplication.
 5. The at least one non-transitory computer-readable mediumof claim 1, wherein the first application comprises a web browser, andwherein the second application comprises one of (i) a streaming audioservice application, (ii) a media player application, or (iii) a musiccuration application.
 6. The at least one non-transitorycomputer-readable medium of claim 1, wherein the first applicationcomprises a web browser, and wherein the second application comprises acontrol application of the particular media playback system.
 7. The atleast one non-transitory computer-readable medium of claim 1, whereinthe program instructions that are executable by the at least oneprocessor such that the control device is configured to display theselectable link corresponding to the download of the second applicationcomprise program instructions that are executable by the at least oneprocessor such that the control device is configured to: display theselectable link among a plurality of selectable links that correspond torespective applications of respective cloud-based services.
 8. The atleast one non-transitory computer-readable medium of claim 1, whereinthe at least one non-transitory computer-readable medium furthercomprises program instructions that are executable by the at least oneprocessor such that the control device is configured to: receive inputdata representing user credentials of a particular user account; anddetermine that the particular user account is registered with theparticular media playback system, wherein the program instructions thatare executable by the at least one processor such that the controldevice is configured to display the selectable link comprise programinstructions that are executable by the at least one processor such thatthe control device is configured to: display the selectable link basedon the determination that the particular user account is registered withthe particular media playback system, wherein the second application iscustomized to the particular user account and the particular mediaplayback system when the particular user account is logged into thesecond application via the user credentials.
 9. The at least onenon-transitory computer-readable medium of claim 1, wherein theparticular playback command comprise a command to group two or moreplayback devices in the particular media playback system, and whereinthe program instructions that are executable by the at least oneprocessor such that the control device is configured to cause theparticular payback device to carry out the particular playback commandcomprise program instructions that are executable by the at least oneprocessor such that the control device is configured to: cause the twoor more playback devices to play back in synchrony via timinginformation sent between the two or more playback devices according tothe first API.
 10. A cloud-based computing system comprising: a networkinterface; at least one processor; at least one non-transitorycomputer-readable medium comprising program instructions that areexecutable by the at least one processor such that the cloud-basedcomputing system is configured to: cause a first application on acontrol device to display at least one first control interface, the atleast one first control interface comprising first controls that areselectable to control playback of playback devices in a particular mediaplayback system via a first application programming interface, whereinthe playback devices are configured to support received commandsaccording to a first application programming interface; receive inputdata representing selection of a particular first control, wherein theparticular first control corresponds to a particular playback command ofthe first application programming interface (API); cause a particularpayback device to carry out the particular playback command, wherein theprogram instructions that are executable by the at least one processorsuch that the cloud-based computing system is configured to cause theparticular payback device to carry out the particular playback commandcomprise program instructions that are executable by the at least oneprocessor such that the cloud-based computing system is configured tosend, via the network interface to the particular playback device, firstAPI instructions that cause the particular playback device to carry outthe particular playback command; cause the first application to display,in the at least one first control interface, a selectable linkcorresponding to a download of a second application, wherein, duringexecution, the second application is configured to display at least onesecond control interface that comprises third controls that areselectable to control playback of the playback devices in the particularmedia playback system via a second API, wherein the playback devices areconfigured to support received commands according to the second API;receive input data representing selection of the selectable link; andsend, via the network interface to the first application, data accordingto execution of the selectable link.
 11. The cloud-based computingsystem of claim 10, wherein the program instructions that are executableby the at least one processor such that the cloud-based computing systemis configured to send the data according to execution of the selectablelink comprise program instructions that are executable by the at leastone processor such that the cloud-based computing system is configuredto: download the second application to the control device.
 12. Thecloud-based computing system of claim 10, wherein the programinstructions that are executable by the at least one processor such thatthe cloud-based computing system is configured to send the dataaccording to execution of the selectable link comprise programinstructions that are executable by the at least one processor such thatthe cloud-based computing system is configured to: cause the firstapplication display a user interface that includes a download link forthe second application.
 13. The cloud-based computing system of claim10, wherein the first application comprises a control application of theparticular media playback system, and wherein the second applicationcomprises one of (i) a streaming audio service application, (ii) a mediaplayer application, or (iii) a music curation application.
 14. Thecloud-based computing system of claim 10, wherein the first applicationcomprises a web browser, and wherein the second application comprisesone of (i) a streaming audio service application, (ii) a media playerapplication, or (iii) a music curation application.
 15. The cloud-basedcomputing system of claim 10, wherein the first application comprises aweb browser, and wherein the second application comprises a controlapplication of the particular media playback system.
 16. The cloud-basedcomputing system of claim 10, wherein the program instructions that areexecutable by the at least one processor such that the cloud-basedcomputing system is configured to cause the first application to displaythe selectable link corresponding to the download of the secondapplication comprise program instructions that are executable by the atleast one processor such that the cloud-based computing system isconfigured to: cause the first application to display the selectablelink among a plurality of selectable links that correspond to respectiveapplications of respective cloud-based services.
 17. The cloud-basedcomputing system of claim 10, wherein the at least one non-transitorycomputer-readable medium further comprises program instructions that areexecutable by the at least one processor such that the cloud-basedcomputing system is configured to: receive input data representing usercredentials of a particular user account; and determine that theparticular user account is registered with the particular media playbacksystem, wherein the program instructions that are executable by the atleast one processor such that the cloud-based computing system isconfigured to cause the first application to display the selectable linkcomprise program instructions that are executable by the at least oneprocessor such that the cloud-based computing system is configured to:cause the first application to display display the selectable link basedon the determination that the particular user account is registered withthe particular media playback system, wherein the second application iscustomized to the particular user account and the particular mediaplayback system when the particular user account is logged into thesecond application via the user credentials.
 18. The cloud-basedcomputing system of claim 10, wherein the particular playback commandcomprise a command to group two or more playback devices in theparticular media playback system, and wherein the program instructionsthat are executable by the at least one processor such that thecloud-based computing system is configured to cause the particularpayback device to carry out the particular playback command compriseprogram instructions that are executable by the at least one processorsuch that the cloud-based computing system is configured to: cause thetwo or more playback devices to play back in synchrony via timinginformation sent between the two or more playback devices according tothe first API.
 19. A control device comprising: a network interface; atleast one processor; at least one non-transitory computer-readablemedium comprising program instructions that are executable by the atleast one processor such that the control device is configured to:display, via a first application, at least one first control interface,the at least one first control interface comprising first controls thatare selectable to control playback of playback devices in a particularmedia playback system via a first application programming interface,wherein the playback devices are configured to support received commandsaccording to a first application programming interface; detect selectionof a particular first control, wherein the particular first controlcorresponds to a particular playback command of the first applicationprogramming interface (API); cause a particular payback device to carryout the particular playback command, wherein the program instructionsthat are executable by the at least one processor such that the controldevice is configured to cause the particular payback device to carry outthe particular playback command comprise program instructions that areexecutable by the at least one processor such that the control device isconfigured to send, via the network interface to the particular playbackdevice, first API instructions that cause the particular playback deviceto carry out the particular playback command; display, via the at leastone first control interface of the first application, a selectable linkcorresponding to a download of a second application, wherein, duringexecution, the second application is configured to display at least onesecond control interface that comprises third controls that areselectable to control playback of the playback devices in the particularmedia playback system via a second API, wherein the playback devices areconfigured to support received commands according to the second API;detect selection of the selectable link; and execute the selectablelink.
 20. The control device of claim 19, wherein the programinstructions that are executable by the at least one processor such thatthe control device is configured to execute the selectable link compriseprogram instructions that are executable by the at least one processorsuch that the control device is configured to: display a user interfacethat includes a download link for the second application.